@extends('layouts.app')

@section('title', 'Settings — Header Menu')
@section('page-title', 'Header Menu')

@section('content')

<div class="d-flex align-items-center justify-content-between mb-4">
    <div>
        <h4 class="fw-bold mb-0">Header Menu</h4>
        <div class="text-muted small">Shown in the public site's header navigation, in this order. Drag to reorder.</div>
    </div>
    <button class="btn btn-primary" data-bs-toggle="modal" data-bs-target="#addModal">
        <i class="bi bi-plus-lg me-1"></i> Add Menu Item
    </button>
</div>

<div class="card border-0 shadow-sm">
    <div class="table-responsive">
        <table class="table table-hover align-middle mb-0">
            <thead class="table-light">
                <tr>
                    <th style="width:36px"></th>
                    <th>Label</th>
                    <th>Links To</th>
                    <th class="text-center">Status</th>
                    <th class="text-center">Actions</th>
                </tr>
            </thead>
            <tbody id="sortable-menu-items">
                @forelse($menuItems as $item)
                <tr data-id="{{ $item->id }}">
                    <td class="text-muted" style="cursor:grab"><i class="bi bi-grip-vertical"></i></td>
                    <td class="fw-medium text-nowrap">{{ $item->label }}</td>
                    <td class="small text-muted">
                        @if($item->link_type === 'content_page')
                            <i class="bi bi-file-earmark-richtext me-1"></i>{{ optional($item->contentPage)->title ?? '— page removed —' }}
                        @else
                            <i class="bi bi-link-45deg me-1"></i>{{ $item->url }}
                        @endif
                    </td>
                    <td class="text-center">
                        @if($item->is_active)
                            <span class="badge bg-success bg-opacity-10 text-success">Active</span>
                        @else
                            <span class="badge bg-secondary bg-opacity-10 text-secondary">Inactive</span>
                        @endif
                    </td>
                    <td class="text-center text-nowrap">
                        <button class="btn btn-sm btn-outline-primary me-1 edit-btn"
                                title="Edit"
                                data-id="{{ $item->id }}"
                                data-label="{{ $item->label }}"
                                data-link-type="{{ $item->link_type }}"
                                data-url="{{ $item->url }}"
                                data-content-page-id="{{ $item->content_page_id }}"
                                data-bs-toggle="modal"
                                data-bs-target="#editModal">
                            <i class="bi bi-pencil"></i>
                        </button>
                        <form action="{{ route('admin.settings.menu-items.toggle', $item) }}" method="POST" class="d-inline">
                            @csrf @method('PATCH')
                            <button class="btn btn-sm {{ $item->is_active ? 'btn-outline-warning' : 'btn-outline-success' }}"
                                    title="{{ $item->is_active ? 'Deactivate' : 'Activate' }}">
                                <i class="bi bi-{{ $item->is_active ? 'pause-circle' : 'play-circle' }}"></i>
                            </button>
                        </form>
                        <form action="{{ route('admin.settings.menu-items.destroy', $item) }}" method="POST" class="d-inline"
                              data-confirm="Delete the menu item &quot;{{ $item->label }}&quot;? This cannot be undone.">
                            @csrf @method('DELETE')
                            <button class="btn btn-sm btn-outline-danger" title="Delete">
                                <i class="bi bi-trash"></i>
                            </button>
                        </form>
                    </td>
                </tr>
                @empty
                <tr>
                    <td colspan="5" class="text-center text-muted py-4">No menu items added yet.</td>
                </tr>
                @endforelse
            </tbody>
        </table>
    </div>
</div>

<!-- Add Modal -->
<div class="modal fade" id="addModal" tabindex="-1" aria-hidden="true">
    <div class="modal-dialog modal-dialog-centered">
        <div class="modal-content border-0 shadow">
            <div class="modal-header border-0 pb-0">
                <h5 class="modal-title fw-semibold">Add Menu Item</h5>
                <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
            </div>
            <form action="{{ route('admin.settings.menu-items.store') }}" method="POST">
                @csrf
                <div class="modal-body pt-3">
                    <div class="mb-3">
                        <label class="form-label fw-medium">Label <span class="text-danger">*</span></label>
                        <input type="text" name="label" class="form-control @error('label') is-invalid @enderror"
                               value="{{ old('label') }}" placeholder="e.g. Buy" required maxlength="100">
                        @error('label')<div class="invalid-feedback">{{ $message }}</div>@enderror
                    </div>
                    <div class="mb-3">
                        <label class="form-label fw-medium d-block">Link Type</label>
                        <div class="form-check form-check-inline">
                            <input class="form-check-input link-type-radio" type="radio" name="link_type" value="custom" id="addTypeCustom" checked>
                            <label class="form-check-label" for="addTypeCustom">Custom URL</label>
                        </div>
                        <div class="form-check form-check-inline">
                            <input class="form-check-input link-type-radio" type="radio" name="link_type" value="content_page" id="addTypePage">
                            <label class="form-check-label" for="addTypePage">Content Page</label>
                        </div>
                    </div>
                    <div class="mb-1 link-type-field" data-type="custom">
                        <label class="form-label fw-medium">URL</label>
                        <input type="text" name="url" class="form-control @error('url') is-invalid @enderror"
                               value="{{ old('url') }}" placeholder="/properties?purpose=for_sale" maxlength="500">
                        @error('url')<div class="invalid-feedback">{{ $message }}</div>@enderror
                    </div>
                    <div class="mb-1 link-type-field d-none" data-type="content_page">
                        <label class="form-label fw-medium">Content Page</label>
                        <select name="content_page_id" class="form-select @error('content_page_id') is-invalid @enderror">
                            <option value="">Select a page…</option>
                            @foreach($contentPages as $page)
                                <option value="{{ $page->id }}">{{ $page->title }}</option>
                            @endforeach
                        </select>
                        @error('content_page_id')<div class="invalid-feedback">{{ $message }}</div>@enderror
                    </div>
                </div>
                <div class="modal-footer border-0 pt-0">
                    <button type="button" class="btn btn-light" data-bs-dismiss="modal">Cancel</button>
                    <button type="submit" class="btn btn-primary">Add Menu Item</button>
                </div>
            </form>
        </div>
    </div>
</div>

<!-- Edit Modal -->
<div class="modal fade" id="editModal" tabindex="-1" aria-hidden="true">
    <div class="modal-dialog modal-dialog-centered">
        <div class="modal-content border-0 shadow">
            <div class="modal-header border-0 pb-0">
                <h5 class="modal-title fw-semibold">Edit Menu Item</h5>
                <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
            </div>
            <form id="editForm" action="" method="POST">
                @csrf @method('PATCH')
                <div class="modal-body pt-3">
                    <div class="mb-3">
                        <label class="form-label fw-medium">Label <span class="text-danger">*</span></label>
                        <input type="text" name="label" id="editLabel" class="form-control" required maxlength="100">
                    </div>
                    <div class="mb-3">
                        <label class="form-label fw-medium d-block">Link Type</label>
                        <div class="form-check form-check-inline">
                            <input class="form-check-input link-type-radio" type="radio" name="link_type" value="custom" id="editTypeCustom">
                            <label class="form-check-label" for="editTypeCustom">Custom URL</label>
                        </div>
                        <div class="form-check form-check-inline">
                            <input class="form-check-input link-type-radio" type="radio" name="link_type" value="content_page" id="editTypePage">
                            <label class="form-check-label" for="editTypePage">Content Page</label>
                        </div>
                    </div>
                    <div class="mb-1 link-type-field" data-type="custom">
                        <label class="form-label fw-medium">URL</label>
                        <input type="text" name="url" id="editUrl" class="form-control" maxlength="500">
                    </div>
                    <div class="mb-1 link-type-field d-none" data-type="content_page">
                        <label class="form-label fw-medium">Content Page</label>
                        <select name="content_page_id" id="editContentPageId" class="form-select">
                            <option value="">Select a page…</option>
                            @foreach($contentPages as $page)
                                <option value="{{ $page->id }}">{{ $page->title }}</option>
                            @endforeach
                        </select>
                    </div>
                </div>
                <div class="modal-footer border-0 pt-0">
                    <button type="button" class="btn btn-light" data-bs-dismiss="modal">Cancel</button>
                    <button type="submit" class="btn btn-primary">Save</button>
                </div>
            </form>
        </div>
    </div>
</div>

@push('scripts')
<script>
(function () {
    function wireLinkTypeToggle(modalEl) {
        var radios = modalEl.querySelectorAll('.link-type-radio');
        radios.forEach(function (radio) {
            radio.addEventListener('change', function () {
                modalEl.querySelectorAll('.link-type-field').forEach(function (field) {
                    field.classList.toggle('d-none', field.dataset.type !== radio.value);
                });
            });
        });
    }

    wireLinkTypeToggle(document.getElementById('addModal'));
    wireLinkTypeToggle(document.getElementById('editModal'));

    var baseUrl = '{{ url("admin/settings/menu-items") }}';

    document.querySelectorAll('.edit-btn').forEach(function (btn) {
        btn.addEventListener('click', function () {
            document.getElementById('editLabel').value = btn.dataset.label;
            document.getElementById('editUrl').value = btn.dataset.url === 'null' ? '' : (btn.dataset.url || '');
            document.getElementById('editContentPageId').value = btn.dataset.contentPageId === 'null' ? '' : (btn.dataset.contentPageId || '');
            document.getElementById('editForm').action = baseUrl + '/' + btn.dataset.id;

            var isPage = btn.dataset.linkType === 'content_page';
            document.getElementById('editTypeCustom').checked = ! isPage;
            document.getElementById('editTypePage').checked = isPage;
            document.getElementById('editModal').querySelectorAll('.link-type-field').forEach(function (field) {
                field.classList.toggle('d-none', field.dataset.type !== btn.dataset.linkType);
            });
        });
    });

    @if($errors->any())
        var m = new bootstrap.Modal(document.getElementById('addModal'));
        m.show();
    @endif

    var tbody    = document.getElementById('sortable-menu-items');
    var dragging = null;

    if (tbody) {
        tbody.querySelectorAll('tr[data-id]').forEach(function (r) { r.setAttribute('draggable', 'true'); });

        tbody.addEventListener('dragstart', function (e) {
            dragging = e.target.closest('tr[data-id]');
            if (dragging) dragging.style.opacity = '0.5';
        });
        tbody.addEventListener('dragover', function (e) {
            e.preventDefault();
            var target = e.target.closest('tr[data-id]');
            if (target && target !== dragging && dragging) {
                var mid = target.getBoundingClientRect().top + target.getBoundingClientRect().height / 2;
                tbody.insertBefore(dragging, e.clientY < mid ? target : target.nextSibling);
            }
        });
        tbody.addEventListener('dragend', function () {
            if (dragging) dragging.style.opacity = '';
            dragging = null;
            var ids = Array.from(tbody.querySelectorAll('tr[data-id]')).map(function (r) { return r.dataset.id; });
            fetch('{{ route("admin.settings.menu-items.reorder") }}', {
                method: 'POST',
                headers: { 'Content-Type': 'application/json', 'X-CSRF-TOKEN': document.querySelector('meta[name="csrf-token"]').content },
                body: JSON.stringify({ ids: ids }),
            });
        });
    }
}());
</script>
@endpush
@endsection